the series of column type surface grinders is the result of many years of continuous research and manufacturing experience. they are designed specifically to meet the rugged requirements of large work pieces in a producti......the series of column type surface grinders is the result of many years of continuous research and manufacturing experience. they are designed specifically to meet the rugged requirements of large work pieces in a production environment. available in sizes 500mm x 1000mm and 500mm x 1500mm ,these surface grinders offer the long-lasting productivity your shop demands.